64323360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2391

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 166831200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2351, 2736, 3040, 3420, 4560, 4702, 5472, 6840, 7053, 9120, 9404, 11755, 13680, 14106, 18808, 21159, 23510, 27360, 28212, 35265, 37616, 42318, 44669, 47020, 56424, 70530, 75232, 84636, 89338, 94040, 105795, 112848, 134007, 141060, 169272, 178676, 188080, 211590, 223345, 225696, 268014, 282120, 338544, 357352, 376160, 402021, 423180, 446690, 536028, 564240, 670035, 677088, 714704, 804042, 846360, 893380, 1072056, 1128480, 1340070, 1429408, 1608084, 1692720, 1786760, 2010105, 2144112, 2680140, 3216168, 3385440, 3573520, 4020210, 4288224, 5360280, 6432336, 7147040, 8040420, 10720560, 12864672, 16080840, 21441120, 32161680, 64323360]

約数ペア:

[(1, 64323360), (2, 32161680), (3, 21441120), (4, 16080840), (5, 12864672), (6, 10720560), (8, 8040420), (9, 7147040), (10, 6432336), (12, 5360280), (15, 4288224), (16, 4020210), (18, 3573520), (19, 3385440), (20, 3216168), (24, 2680140), (30, 2144112), (32, 2010105), (36, 1786760), (38, 1692720), (40, 1608084), (45, 1429408), (48, 1340070), (57, 1128480), (60, 1072056), (72, 893380), (76, 846360), (80, 804042), (90, 714704), (95, 677088), (96, 670035), (114, 564240), (120, 536028), (144, 446690), (152, 423180), (160, 402021), (171, 376160), (180, 357352), (190, 338544), (228, 282120), (240, 268014), (285, 225696), (288, 223345), (304, 211590), (342, 188080), (360, 178676), (380, 169272), (456, 141060), (480, 134007), (570, 112848), (608, 105795), (684, 94040), (720, 89338), (760, 84636), (855, 75232), (912, 70530), (1140, 56424), (1368, 47020), (1440, 44669), (1520, 42318), (1710, 37616), (1824, 35265), (2280, 28212), (2351, 27360), (2736, 23510), (3040, 21159), (3420, 18808), (4560, 14106), (4702, 13680), (5472, 11755), (6840, 9404), (7053, 9120)]